Orange County, CA Rental Property Rules: Repairs & Habitability (2026)
Key Facts
- Enforcing agency
- Planning and Development Services Dept.
- Code adopted
- Uniform Housing Code, 1997 Edition
- Substandard building status
- Declared a public nuisance
- Max penalty
- $500 fine or 6 months jail
- Applies to
- Unincorporated Orange County only
Summary
Unincorporated OC treats overcrowded, unventilated, unsanitary or substandard housing as a public nuisance under the Uniform Housing Code.
3. Whatever is dangerous to human life or is detrimental to health, as determined by the Building Official. 4. Overcrowding a room with occupants. 5. Insufficient ventilation or illumination. 6. Inadequate or unsanitary sewage or plumbing facilities. 7. Uncleanliness, as determined by the Health Officer. 8. Whatever renders air, food, or drink unwholesome or detrimental to the health of human beings, as determined by the Health Officer.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 157).
Full Breakdown
In unincorporated Orange County, the Planning and Development Services Department enforces the Uniform Housing Code (1997 Edition) as adopted and amended by County ordinance. Section 202 declares any substandard building a public nuisance and lists conditions that trigger it, including overcrowded rooms, insufficient ventilation or illumination, and inadequate or unsanitary sewage or plumbing facilities. The Building Official or Health Officer investigates and can order repair, rehabilitation, demolition, or removal.
Violations & Fines
Violating the Uniform Housing Code is a misdemeanor: a fine up to $500, up to 6 months in jail, or both, with each day of noncompliance a separate offense under Sec. 7-1-206.
Frequently Asked Questions
Does this apply inside Anaheim or Santa Ana?
What counts as a habitability nuisance?
Sources & Official References
Other rules in Orange County
California rules heatmap·Compare Orange County to another location·View the California rental property rules overview
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